The coolest straw ever, for the coolest cup ever. Our new, stainless steel straws fit perfectly in both sizes of Corkcicle® tumblers, so you can take your sips in super-sleek style. And they come in sets of two, so you’ll always have an extra.Includes 2 stainless-steel straws. Sized to fit 16-oz. or 24-oz. tumbler. Consumers should contact Corkcicle® for warranty-related issues.